How many of you are traveling?
If it's just you and DH (Husband), I'd suggest using Mears transportation. Mears will not be waiting for you. They do, however, have at least one counter at MCO (I think 2, actually) where you would pay for your round trip. If you don't have any discounts/coupons, I believe the round-trip rate is $29 per adult. Using this service, you will be put on a bus, grouped with a bunch of others (depending upon how busy they are) and - unless you're lucky - your resort may be 5th, 6th, 7th (etc.) on their list of stops.
If there are 4 or more in your party, you may want to look at a "town-car" service. We recently (over the New Year's holiday) used one of this board's sponsors,
FL Tours. The driver was waiting for us at baggage claim and helped us (myself, DW and DS's - then 3.5 and 5.5) with our luggage. Since we were staying at VWL, FL Tours provided us with a free 30 minute grocery stop. Afterwards, the driver took us directly to our resort. Prices for a town-car service are about the same, or cheaper, as using Mears if you have at least 4 people in your group. Since this was our first time to WDW with the DS's, we loved being taken directly to our resort.
Have fun on your trip!
Dave